Technology Transfer from R&D → Pilot Plant → Production MCQs With Answer

Introduction

Technology transfer from R&D through pilot plant to production is a critical phase in pharmaceutical development where laboratory processes are adapted for commercial-scale manufacture. For M.Pharm students, understanding this transition involves mastering scale-up principles, process characterization, documentation (e.g., TPP, TDF, BMR/BPR), analytical method transfer, risk assessment, and regulatory expectations. Successful transfer ensures that critical quality attributes (CQAs) and critical process parameters (CPPs) are preserved while addressing engineering challenges like mixing, heat and mass transfer, residence time distribution, and containment. This quiz focuses on practical and regulatory aspects of tech transfer to prepare students for real-world scenarios and decision-making in industry.

Q1. What is the primary objective of technology transfer from R&D to production?

• To publish the laboratory findings in scientific journals
• To ensure reproducible commercial-scale manufacturing that meets defined quality and regulatory requirements
• To reduce the cost of raw materials irrespective of product quality
• To transfer all laboratory equipment to the production site

Correct Answer: To ensure reproducible commercial-scale manufacturing that meets defined quality and regulatory requirements

Q2. Which document typically outlines the intended product profile, clinical target, and high-level quality attributes used during technology transfer?

• Batch Packaging Report
• Target Product Profile (TPP)
• Equipment Maintenance Log
• Raw Material Certificate of Analysis

Correct Answer: Target Product Profile (TPP)

Q3. During scale-up, which parameter is most directly associated with maintaining similar mixing intensity between lab and production vessels?

• Residence time distribution
• Tip speed or tip velocity of the impeller
• Ambient relative humidity
• Color of the vessel

Correct Answer: Tip speed or tip velocity of the impeller

Q4. What does the Process Development Report (PDR) usually contain for tech transfer?

• Only procurement details for cleaning agents
• Comprehensive process description, critical parameters, scale-up justification, and risk assessment
• Just the list of operators involved
• Only marketing strategy for the product

Correct Answer: Comprehensive process description, critical parameters, scale-up justification, and risk assessment

Q5. Which concept focuses on identifying product attributes that must be controlled to ensure quality?

• Critical Process Parameters (CPPs)
• Critical Quality Attributes (CQAs)
• Material Safety Data Sheet (MSDS)
• Equipment Qualification Protocol

Correct Answer: Critical Quality Attributes (CQAs)

Q6. In QbD (Quality by Design) driven tech transfer, Design of Experiments (DoE) is primarily used to:

• Randomly select batches for disposal
• Identify and quantify relationships between CPPs and CQAs to define control space
• Replace analytical method validation
• Design packaging artwork

Correct Answer: Identify and quantify relationships between CPPs and CQAs to define control space

Q7. Which of the following scale-up criteria is commonly used for heat-sensitive reactions to preserve similar heat removal characteristics?

• Maintaining constant power input per unit volume (P/V)
• Keeping the same vessel color
• Using identical batch numbers
• Matching cooling jacket thickness only

Correct Answer: Maintaining constant power input per unit volume (P/V)

Q8. What is the main purpose of a Technology Transfer Plan (TTP)?

• To outline marketing milestones for product launch
• To define activities, responsibilities, timelines, acceptance criteria, and communication for transfer
• To list attractive features of the R&D laboratory
• To provide recipes for unrelated products

Correct Answer: To define activities, responsibilities, timelines, acceptance criteria, and communication for transfer

Q9. Which regulatory activity is commonly required after technology transfer if the manufacturing site or process changes could affect product quality?

• No notification is ever required
• Change control and regulatory submission (e.g., variation) to the health authority
• Only internal email notification to R&D
• Advertising to patients

Correct Answer: Change control and regulatory submission (e.g., variation) to the health authority

Q10. Analytical method transfer aims to ensure:

• That the receiving lab can reliably perform the method with equivalent accuracy, precision, and robustness
• That the receiving lab uses completely different solvents
• That the method is kept secret and never validated
• That only senior managers can run the equipment

Correct Answer: That the receiving lab can reliably perform the method with equivalent accuracy, precision, and robustness

Q11. Which document provides batch-specific instructions and parameters to manufacture a product at the production site?

• Bill of Materials only
• Batch Manufacturing Record (BMR) / Batch Processing Record (BPR)
• Marketing Authorization File
• Employee payroll record

Correct Answer: Batch Manufacturing Record (BMR) / Batch Processing Record (BPR)

Q12. What is a critical consideration when transferring a process involving potent APIs to a production facility?

• Choosing colorful labels for the product
• Containment strategy, operator safety, environmental controls, and validated cleaning procedures to prevent cross-contamination
• Hiring more marketing staff
• Using the same office furniture

Correct Answer: Containment strategy, operator safety, environmental controls, and validated cleaning procedures to prevent cross-contamination

Q13. During scale-up of a crystallization step, which factor is most important to control particle size distribution?

• Cooling rate and supersaturation profile
• Label color of the reactors
• Time of procurement
• Number of lab coats available

Correct Answer: Cooling rate and supersaturation profile

Q14. What does Equipment Qualification (IQ/OQ/PQ) verify in the context of tech transfer?

• That equipment is installed, operates, and performs as intended under specified conditions
• That equipment has aesthetic appeal
• That equipment is publicly advertised
• That equipment price was negotiated

Correct Answer: That equipment is installed, operates, and performs as intended under specified conditions

Q15. Which statistical tool is commonly used to demonstrate process capability and consistent performance after transfer?

• Control charts and capability indices (Cp, Cpk)
• Random sampling of office chairs
• Excel with no statistical interpretation
• Graphical logos of the company

Correct Answer: Control charts and capability indices (Cp, Cpk)

Q16. In transferring a downstream purification process, scale-up from lab to pilot must particularly consider which engineering issue?

• Mass transfer limitations and column loading/residence time
• The brand of pens used in logbooks
• The language spoken by the operator
• The font size on SOPs only

Correct Answer: Mass transfer limitations and column loading/residence time

Q17. When engaging a Contract Manufacturing Organization (CMO) for tech transfer, the most important contractual consideration is:

• Exclusively the CMO’s cafeteria menu
• Clear responsibilities, quality agreements, IP protection, and change control procedures
• Only the color of the CMO’s logo
• The CMO’s proximity to a shopping mall

Correct Answer: Clear responsibilities, quality agreements, IP protection, and change control procedures

Q18. Bridging studies during tech transfer are required when:

• No changes are made to process or site
• Changes in process, equipment, site, or formulation may impact CQAs and data is needed to demonstrate equivalence
• Only the packaging artwork changes color tone slightly
• Only when launching marketing campaigns

Correct Answer: Changes in process, equipment, site, or formulation may impact CQAs and data is needed to demonstrate equivalence

Q19. Which risk assessment tool is commonly used during tech transfer to prioritize potential failure modes?

• Failure Mode and Effects Analysis (FMEA)
• Annual holiday calendar
• Customer satisfaction survey unrelated to quality
• Employee birthday list

Correct Answer: Failure Mode and Effects Analysis (FMEA)

Q20. For continuous manufacturing tech transfer, a critical additional consideration compared with batch processes is:

• Material flow control, steady-state demonstrations, and integration of upstream/downstream unit operations
• Selecting a single large batch operator
• Reducing all cleaning steps permanently
• Eliminating in-process testing entirely

Correct Answer: Material flow control, steady-state demonstrations, and integration of upstream/downstream unit operations

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